1240 lines
36 KiB
Go
1240 lines
36 KiB
Go
// Copyright 2016 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package repo
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import (
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"errors"
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"fmt"
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"math"
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"net/http"
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"strconv"
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"strings"
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"time"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/convert"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/notification"
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api "code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/timeutil"
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"code.gitea.io/gitea/modules/web"
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"code.gitea.io/gitea/routers/api/v1/utils"
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"code.gitea.io/gitea/services/forms"
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issue_service "code.gitea.io/gitea/services/issue"
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pull_service "code.gitea.io/gitea/services/pull"
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repo_service "code.gitea.io/gitea/services/repository"
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)
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// ListPullRequests returns a list of all PRs
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func ListPullRequests(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/pulls repository repoListPullRequests
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// ---
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// summary: List a repo's pull requests
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: state
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// in: query
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// description: "State of pull request: open or closed (optional)"
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// type: string
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// enum: [closed, open, all]
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// - name: sort
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// in: query
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// description: "Type of sort"
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// type: string
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// enum: [oldest, recentupdate, leastupdate, mostcomment, leastcomment, priority]
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// - name: milestone
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// in: query
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// description: "ID of the milestone"
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// type: integer
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// format: int64
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// - name: labels
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// in: query
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// description: "Label IDs"
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// type: array
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// collectionFormat: multi
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// items:
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// type: integer
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// format: int64
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// - name: page
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// in: query
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// description: page number of results to return (1-based)
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// type: integer
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// - name: limit
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// in: query
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// description: page size of results
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// type: integer
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// responses:
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// "200":
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// "$ref": "#/responses/PullRequestList"
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listOptions := utils.GetListOptions(ctx)
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prs, maxResults, err := models.PullRequests(ctx.Repo.Repository.ID, &models.PullRequestsOptions{
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ListOptions: listOptions,
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State: ctx.FormTrim("state"),
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SortType: ctx.FormTrim("sort"),
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Labels: ctx.FormStrings("labels"),
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MilestoneID: ctx.FormInt64("milestone"),
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})
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "PullRequests", err)
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return
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}
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apiPrs := make([]*api.PullRequest, len(prs))
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for i := range prs {
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if err = prs[i].LoadIssue(); err != nil {
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ctx.Error(http.StatusInternalServerError, "LoadIssue", err)
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return
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}
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if err = prs[i].LoadAttributes(); err != nil {
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ctx.Error(http.StatusInternalServerError, "LoadAttributes", err)
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return
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}
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if err = prs[i].LoadBaseRepo(); err != nil {
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ctx.Error(http.StatusInternalServerError, "LoadBaseRepo", err)
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return
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}
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if err = prs[i].LoadHeadRepo(); err != nil {
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ctx.Error(http.StatusInternalServerError, "LoadHeadRepo", err)
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return
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}
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apiPrs[i] = convert.ToAPIPullRequest(prs[i], ctx.User)
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}
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ctx.SetLinkHeader(int(maxResults), listOptions.PageSize)
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ctx.SetTotalCountHeader(maxResults)
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ctx.JSON(http.StatusOK, &apiPrs)
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}
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// GetPullRequest returns a single PR based on index
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func GetPullRequest(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/pulls/{index} repository repoGetPullRequest
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// ---
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// summary: Get a pull request
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: index
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// in: path
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// description: index of the pull request to get
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// type: integer
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// format: int64
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// required: true
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// responses:
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// "200":
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// "$ref": "#/responses/PullRequest"
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// "404":
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// "$ref": "#/responses/notFound"
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pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrPullRequestNotExist(err) {
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ctx.NotFound()
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} else {
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ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
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}
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return
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}
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if err = pr.LoadBaseRepo(); err != nil {
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ctx.Error(http.StatusInternalServerError, "LoadBaseRepo", err)
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return
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}
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if err = pr.LoadHeadRepo(); err != nil {
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ctx.Error(http.StatusInternalServerError, "LoadHeadRepo", err)
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return
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}
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ctx.JSON(http.StatusOK, convert.ToAPIPullRequest(pr, ctx.User))
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}
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// DownloadPullDiffOrPatch render a pull's raw diff or patch
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func DownloadPullDiffOrPatch(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/pulls/{index}.{diffType} repository repoDownloadPullDiffOrPatch
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// ---
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// summary: Get a pull request diff or patch
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// produces:
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// - text/plain
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: index
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// in: path
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// description: index of the pull request to get
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// type: integer
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// format: int64
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// required: true
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// - name: diffType
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// in: path
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// description: whether the output is diff or patch
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// type: string
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// enum: [diff, patch]
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// required: true
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// - name: binary
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// in: query
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// description: whether to include binary file changes. if true, the diff is applicable with `git apply`
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// type: boolean
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// responses:
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// "200":
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// "$ref": "#/responses/string"
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// "404":
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// "$ref": "#/responses/notFound"
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pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrPullRequestNotExist(err) {
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ctx.NotFound()
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} else {
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ctx.InternalServerError(err)
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}
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return
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}
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var patch bool
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if ctx.Params(":diffType") == "diff" {
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patch = false
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} else {
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patch = true
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}
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binary := ctx.FormBool("binary")
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if err := pull_service.DownloadDiffOrPatch(pr, ctx, patch, binary); err != nil {
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ctx.InternalServerError(err)
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return
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}
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}
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// CreatePullRequest does what it says
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func CreatePullRequest(ctx *context.APIContext) {
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// swagger:operation POST /repos/{owner}/{repo}/pulls repository repoCreatePullRequest
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// ---
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// summary: Create a pull request
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// consumes:
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// - application/json
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: body
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// in: body
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// schema:
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// "$ref": "#/definitions/CreatePullRequestOption"
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// responses:
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// "201":
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// "$ref": "#/responses/PullRequest"
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// "409":
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// "$ref": "#/responses/error"
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// "422":
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// "$ref": "#/responses/validationError"
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form := *web.GetForm(ctx).(*api.CreatePullRequestOption)
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if form.Head == form.Base {
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ctx.Error(http.StatusUnprocessableEntity, "BaseHeadSame",
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"Invalid PullRequest: There are no changes between the head and the base")
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return
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}
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var (
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repo = ctx.Repo.Repository
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labelIDs []int64
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milestoneID int64
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)
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// Get repo/branch information
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_, headRepo, headGitRepo, compareInfo, baseBranch, headBranch := parseCompareInfo(ctx, form)
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if ctx.Written() {
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return
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}
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defer headGitRepo.Close()
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// Check if another PR exists with the same targets
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existingPr, err := models.GetUnmergedPullRequest(headRepo.ID, ctx.Repo.Repository.ID, headBranch, baseBranch, models.PullRequestFlowGithub)
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if err != nil {
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if !models.IsErrPullRequestNotExist(err) {
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ctx.Error(http.StatusInternalServerError, "GetUnmergedPullRequest", err)
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return
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}
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} else {
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err = models.ErrPullRequestAlreadyExists{
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ID: existingPr.ID,
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IssueID: existingPr.Index,
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HeadRepoID: existingPr.HeadRepoID,
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BaseRepoID: existingPr.BaseRepoID,
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HeadBranch: existingPr.HeadBranch,
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BaseBranch: existingPr.BaseBranch,
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}
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ctx.Error(http.StatusConflict, "GetUnmergedPullRequest", err)
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return
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}
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if len(form.Labels) > 0 {
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labels, err := models.GetLabelsInRepoByIDs(ctx.Repo.Repository.ID, form.Labels)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetLabelsInRepoByIDs", err)
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return
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}
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labelIDs = make([]int64, len(form.Labels))
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orgLabelIDs := make([]int64, len(form.Labels))
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for i := range labels {
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labelIDs[i] = labels[i].ID
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}
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if ctx.Repo.Owner.IsOrganization() {
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orgLabels, err := models.GetLabelsInOrgByIDs(ctx.Repo.Owner.ID, form.Labels)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetLabelsInOrgByIDs", err)
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return
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}
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for i := range orgLabels {
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orgLabelIDs[i] = orgLabels[i].ID
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}
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}
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labelIDs = append(labelIDs, orgLabelIDs...)
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}
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if form.Milestone > 0 {
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milestone, err := models.GetMilestoneByRepoID(ctx.Repo.Repository.ID, form.Milestone)
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if err != nil {
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if models.IsErrMilestoneNotExist(err) {
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ctx.NotFound()
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} else {
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ctx.Error(http.StatusInternalServerError, "GetMilestoneByRepoID", err)
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}
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return
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}
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milestoneID = milestone.ID
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}
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var deadlineUnix timeutil.TimeStamp
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if form.Deadline != nil {
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deadlineUnix = timeutil.TimeStamp(form.Deadline.Unix())
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}
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prIssue := &models.Issue{
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RepoID: repo.ID,
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Title: form.Title,
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PosterID: ctx.User.ID,
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Poster: ctx.User,
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MilestoneID: milestoneID,
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IsPull: true,
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Content: form.Body,
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DeadlineUnix: deadlineUnix,
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}
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pr := &models.PullRequest{
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HeadRepoID: headRepo.ID,
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BaseRepoID: repo.ID,
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HeadBranch: headBranch,
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BaseBranch: baseBranch,
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HeadRepo: headRepo,
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BaseRepo: repo,
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MergeBase: compareInfo.MergeBase,
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Type: models.PullRequestGitea,
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}
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// Get all assignee IDs
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assigneeIDs, err := models.MakeIDsFromAPIAssigneesToAdd(form.Assignee, form.Assignees)
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if err != nil {
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if models.IsErrUserNotExist(err) {
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ctx.Error(http.StatusUnprocessableEntity, "", fmt.Sprintf("Assignee does not exist: [name: %s]", err))
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} else {
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ctx.Error(http.StatusInternalServerError, "AddAssigneeByName", err)
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}
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return
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}
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// Check if the passed assignees is assignable
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for _, aID := range assigneeIDs {
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assignee, err := models.GetUserByID(aID)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetUserByID", err)
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return
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}
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valid, err := models.CanBeAssigned(assignee, repo, true)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "canBeAssigned", err)
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return
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}
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if !valid {
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ctx.Error(http.StatusUnprocessableEntity, "canBeAssigned", models.ErrUserDoesNotHaveAccessToRepo{UserID: aID, RepoName: repo.Name})
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return
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}
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}
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if err := pull_service.NewPullRequest(repo, prIssue, labelIDs, []string{}, pr, assigneeIDs); err != nil {
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if models.IsErrUserDoesNotHaveAccessToRepo(err) {
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ctx.Error(http.StatusBadRequest, "UserDoesNotHaveAccessToRepo", err)
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return
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}
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ctx.Error(http.StatusInternalServerError, "NewPullRequest", err)
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return
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}
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log.Trace("Pull request created: %d/%d", repo.ID, prIssue.ID)
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ctx.JSON(http.StatusCreated, convert.ToAPIPullRequest(pr, ctx.User))
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}
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// EditPullRequest does what it says
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func EditPullRequest(ctx *context.APIContext) {
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// swagger:operation PATCH /repos/{owner}/{repo}/pulls/{index} repository repoEditPullRequest
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// ---
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// summary: Update a pull request. If using deadline only the date will be taken into account, and time of day ignored.
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// consumes:
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// - application/json
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: index
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// in: path
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// description: index of the pull request to edit
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// type: integer
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// format: int64
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// required: true
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// - name: body
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// in: body
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// schema:
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// "$ref": "#/definitions/EditPullRequestOption"
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// responses:
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// "201":
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// "$ref": "#/responses/PullRequest"
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// "403":
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// "$ref": "#/responses/forbidden"
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// "409":
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// "$ref": "#/responses/error"
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// "412":
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// "$ref": "#/responses/error"
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// "422":
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// "$ref": "#/responses/validationError"
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form := web.GetForm(ctx).(*api.EditPullRequestOption)
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pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
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if models.IsErrPullRequestNotExist(err) {
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ctx.NotFound()
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} else {
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ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
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}
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return
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}
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err = pr.LoadIssue()
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "LoadIssue", err)
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return
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}
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issue := pr.Issue
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issue.Repo = ctx.Repo.Repository
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if !issue.IsPoster(ctx.User.ID) && !ctx.Repo.CanWrite(models.UnitTypePullRequests) {
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ctx.Status(http.StatusForbidden)
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return
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}
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oldTitle := issue.Title
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if len(form.Title) > 0 {
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issue.Title = form.Title
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}
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if len(form.Body) > 0 {
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issue.Content = form.Body
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}
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// Update or remove deadline if set
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if form.Deadline != nil || form.RemoveDeadline != nil {
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var deadlineUnix timeutil.TimeStamp
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if (form.RemoveDeadline == nil || !*form.RemoveDeadline) && !form.Deadline.IsZero() {
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deadline := time.Date(form.Deadline.Year(), form.Deadline.Month(), form.Deadline.Day(),
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23, 59, 59, 0, form.Deadline.Location())
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deadlineUnix = timeutil.TimeStamp(deadline.Unix())
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}
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if err := models.UpdateIssueDeadline(issue, deadlineUnix, ctx.User); err != nil {
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ctx.Error(http.StatusInternalServerError, "UpdateIssueDeadline", err)
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return
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}
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issue.DeadlineUnix = deadlineUnix
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}
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// Add/delete assignees
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// Deleting is done the GitHub way (quote from their api documentation):
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// https://developer.github.com/v3/issues/#edit-an-issue
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// "assignees" (array): Logins for Users to assign to this issue.
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// Pass one or more user logins to replace the set of assignees on this Issue.
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// Send an empty array ([]) to clear all assignees from the Issue.
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if ctx.Repo.CanWrite(models.UnitTypePullRequests) && (form.Assignees != nil || len(form.Assignee) > 0) {
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err = issue_service.UpdateAssignees(issue, form.Assignee, form.Assignees, ctx.User)
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if err != nil {
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if models.IsErrUserNotExist(err) {
|
|
ctx.Error(http.StatusUnprocessableEntity, "", fmt.Sprintf("Assignee does not exist: [name: %s]", err))
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, "UpdateAssignees", err)
|
|
}
|
|
return
|
|
}
|
|
}
|
|
|
|
if ctx.Repo.CanWrite(models.UnitTypePullRequests) && form.Milestone != 0 &&
|
|
issue.MilestoneID != form.Milestone {
|
|
oldMilestoneID := issue.MilestoneID
|
|
issue.MilestoneID = form.Milestone
|
|
if err = issue_service.ChangeMilestoneAssign(issue, ctx.User, oldMilestoneID); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "ChangeMilestoneAssign", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
if ctx.Repo.CanWrite(models.UnitTypePullRequests) && form.Labels != nil {
|
|
labels, err := models.GetLabelsInRepoByIDs(ctx.Repo.Repository.ID, form.Labels)
|
|
if err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "GetLabelsInRepoByIDsError", err)
|
|
return
|
|
}
|
|
|
|
if ctx.Repo.Owner.IsOrganization() {
|
|
orgLabels, err := models.GetLabelsInOrgByIDs(ctx.Repo.Owner.ID, form.Labels)
|
|
if err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "GetLabelsInOrgByIDs", err)
|
|
return
|
|
}
|
|
|
|
labels = append(labels, orgLabels...)
|
|
}
|
|
|
|
if err = issue.ReplaceLabels(labels, ctx.User); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "ReplaceLabelsError", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
if form.State != nil {
|
|
if pr.HasMerged {
|
|
ctx.Error(http.StatusPreconditionFailed, "MergedPRState", "cannot change state of this pull request, it was already merged")
|
|
return
|
|
}
|
|
issue.IsClosed = api.StateClosed == api.StateType(*form.State)
|
|
}
|
|
statusChangeComment, titleChanged, err := models.UpdateIssueByAPI(issue, ctx.User)
|
|
if err != nil {
|
|
if models.IsErrDependenciesLeft(err) {
|
|
ctx.Error(http.StatusPreconditionFailed, "DependenciesLeft", "cannot close this pull request because it still has open dependencies")
|
|
return
|
|
}
|
|
ctx.Error(http.StatusInternalServerError, "UpdateIssueByAPI", err)
|
|
return
|
|
}
|
|
|
|
if titleChanged {
|
|
notification.NotifyIssueChangeTitle(ctx.User, issue, oldTitle)
|
|
}
|
|
|
|
if statusChangeComment != nil {
|
|
notification.NotifyIssueChangeStatus(ctx.User, issue, statusChangeComment, issue.IsClosed)
|
|
}
|
|
|
|
// change pull target branch
|
|
if !pr.HasMerged && len(form.Base) != 0 && form.Base != pr.BaseBranch {
|
|
if !ctx.Repo.GitRepo.IsBranchExist(form.Base) {
|
|
ctx.Error(http.StatusNotFound, "NewBaseBranchNotExist", fmt.Errorf("new base '%s' not exist", form.Base))
|
|
return
|
|
}
|
|
if err := pull_service.ChangeTargetBranch(pr, ctx.User, form.Base); err != nil {
|
|
if models.IsErrPullRequestAlreadyExists(err) {
|
|
ctx.Error(http.StatusConflict, "IsErrPullRequestAlreadyExists", err)
|
|
return
|
|
} else if models.IsErrIssueIsClosed(err) {
|
|
ctx.Error(http.StatusUnprocessableEntity, "IsErrIssueIsClosed", err)
|
|
return
|
|
} else if models.IsErrPullRequestHasMerged(err) {
|
|
ctx.Error(http.StatusConflict, "IsErrPullRequestHasMerged", err)
|
|
return
|
|
} else {
|
|
ctx.InternalServerError(err)
|
|
}
|
|
return
|
|
}
|
|
notification.NotifyPullRequestChangeTargetBranch(ctx.User, pr, form.Base)
|
|
}
|
|
|
|
// Refetch from database
|
|
pr, err = models.GetPullRequestByIndex(ctx.Repo.Repository.ID, pr.Index)
|
|
if err != nil {
|
|
if models.IsErrPullRequestNotExist(err) {
|
|
ctx.NotFound()
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
|
|
}
|
|
return
|
|
}
|
|
|
|
// TODO this should be 200, not 201
|
|
ctx.JSON(http.StatusCreated, convert.ToAPIPullRequest(pr, ctx.User))
|
|
}
|
|
|
|
// IsPullRequestMerged checks if a PR exists given an index
|
|
func IsPullRequestMerged(ctx *context.APIContext) {
|
|
// swagger:operation GET /repos/{owner}/{repo}/pulls/{index}/merge repository repoPullRequestIsMerged
|
|
// ---
|
|
// summary: Check if a pull request has been merged
|
|
// produces:
|
|
// - application/json
|
|
// parameters:
|
|
// - name: owner
|
|
// in: path
|
|
// description: owner of the repo
|
|
// type: string
|
|
// required: true
|
|
// - name: repo
|
|
// in: path
|
|
// description: name of the repo
|
|
// type: string
|
|
// required: true
|
|
// - name: index
|
|
// in: path
|
|
// description: index of the pull request
|
|
// type: integer
|
|
// format: int64
|
|
// required: true
|
|
// responses:
|
|
// "204":
|
|
// description: pull request has been merged
|
|
// "404":
|
|
// description: pull request has not been merged
|
|
|
|
pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
|
|
if err != nil {
|
|
if models.IsErrPullRequestNotExist(err) {
|
|
ctx.NotFound()
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
|
|
}
|
|
return
|
|
}
|
|
|
|
if pr.HasMerged {
|
|
ctx.Status(http.StatusNoContent)
|
|
}
|
|
ctx.NotFound()
|
|
}
|
|
|
|
// MergePullRequest merges a PR given an index
|
|
func MergePullRequest(ctx *context.APIContext) {
|
|
// swagger:operation POST /repos/{owner}/{repo}/pulls/{index}/merge repository repoMergePullRequest
|
|
// ---
|
|
// summary: Merge a pull request
|
|
// produces:
|
|
// - application/json
|
|
// parameters:
|
|
// - name: owner
|
|
// in: path
|
|
// description: owner of the repo
|
|
// type: string
|
|
// required: true
|
|
// - name: repo
|
|
// in: path
|
|
// description: name of the repo
|
|
// type: string
|
|
// required: true
|
|
// - name: index
|
|
// in: path
|
|
// description: index of the pull request to merge
|
|
// type: integer
|
|
// format: int64
|
|
// required: true
|
|
// - name: body
|
|
// in: body
|
|
// schema:
|
|
// $ref: "#/definitions/MergePullRequestOption"
|
|
// responses:
|
|
// "200":
|
|
// "$ref": "#/responses/empty"
|
|
// "405":
|
|
// "$ref": "#/responses/empty"
|
|
// "409":
|
|
// "$ref": "#/responses/error"
|
|
|
|
form := web.GetForm(ctx).(*forms.MergePullRequestForm)
|
|
pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
|
|
if err != nil {
|
|
if models.IsErrPullRequestNotExist(err) {
|
|
ctx.NotFound("GetPullRequestByIndex", err)
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
|
|
}
|
|
return
|
|
}
|
|
|
|
if err = pr.LoadHeadRepo(); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "LoadHeadRepo", err)
|
|
return
|
|
}
|
|
|
|
err = pr.LoadIssue()
|
|
if err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "LoadIssue", err)
|
|
return
|
|
}
|
|
pr.Issue.Repo = ctx.Repo.Repository
|
|
|
|
if ctx.IsSigned {
|
|
// Update issue-user.
|
|
if err = pr.Issue.ReadBy(ctx.User.ID); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "ReadBy", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
if pr.Issue.IsClosed {
|
|
ctx.NotFound()
|
|
return
|
|
}
|
|
|
|
allowedMerge, err := pull_service.IsUserAllowedToMerge(pr, ctx.Repo.Permission, ctx.User)
|
|
if err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "IsUSerAllowedToMerge", err)
|
|
return
|
|
}
|
|
if !allowedMerge {
|
|
ctx.Error(http.StatusMethodNotAllowed, "Merge", "User not allowed to merge PR")
|
|
return
|
|
}
|
|
|
|
if pr.HasMerged {
|
|
ctx.Error(http.StatusMethodNotAllowed, "PR already merged", "")
|
|
return
|
|
}
|
|
|
|
// handle manually-merged mark
|
|
if models.MergeStyle(form.Do) == models.MergeStyleManuallyMerged {
|
|
if err = pull_service.MergedManually(pr, ctx.User, ctx.Repo.GitRepo, form.MergeCommitID); err != nil {
|
|
if models.IsErrInvalidMergeStyle(err) {
|
|
ctx.Error(http.StatusMethodNotAllowed, "Invalid merge style", fmt.Errorf("%s is not allowed an allowed merge style for this repository", models.MergeStyle(form.Do)))
|
|
return
|
|
}
|
|
if strings.Contains(err.Error(), "Wrong commit ID") {
|
|
ctx.JSON(http.StatusConflict, err)
|
|
return
|
|
}
|
|
ctx.Error(http.StatusInternalServerError, "Manually-Merged", err)
|
|
return
|
|
}
|
|
ctx.Status(http.StatusOK)
|
|
return
|
|
}
|
|
|
|
if !pr.CanAutoMerge() {
|
|
ctx.Error(http.StatusMethodNotAllowed, "PR not in mergeable state", "Please try again later")
|
|
return
|
|
}
|
|
|
|
if pr.IsWorkInProgress() {
|
|
ctx.Error(http.StatusMethodNotAllowed, "PR is a work in progress", "Work in progress PRs cannot be merged")
|
|
return
|
|
}
|
|
|
|
if err := pull_service.CheckPRReadyToMerge(pr, false); err != nil {
|
|
if !models.IsErrNotAllowedToMerge(err) {
|
|
ctx.Error(http.StatusInternalServerError, "CheckPRReadyToMerge", err)
|
|
return
|
|
}
|
|
if form.ForceMerge != nil && *form.ForceMerge {
|
|
if isRepoAdmin, err := models.IsUserRepoAdmin(pr.BaseRepo, ctx.User); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "IsUserRepoAdmin", err)
|
|
return
|
|
} else if !isRepoAdmin {
|
|
ctx.Error(http.StatusMethodNotAllowed, "Merge", "Only repository admin can merge if not all checks are ok (force merge)")
|
|
}
|
|
} else {
|
|
ctx.Error(http.StatusMethodNotAllowed, "PR is not ready to be merged", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
if _, err := pull_service.IsSignedIfRequired(pr, ctx.User); err != nil {
|
|
if !models.IsErrWontSign(err) {
|
|
ctx.Error(http.StatusInternalServerError, "IsSignedIfRequired", err)
|
|
return
|
|
}
|
|
ctx.Error(http.StatusMethodNotAllowed, fmt.Sprintf("Protected branch %s requires signed commits but this merge would not be signed", pr.BaseBranch), err)
|
|
return
|
|
}
|
|
|
|
if len(form.Do) == 0 {
|
|
form.Do = string(models.MergeStyleMerge)
|
|
}
|
|
|
|
message := strings.TrimSpace(form.MergeTitleField)
|
|
if len(message) == 0 {
|
|
if models.MergeStyle(form.Do) == models.MergeStyleMerge {
|
|
message = pr.GetDefaultMergeMessage()
|
|
}
|
|
if models.MergeStyle(form.Do) == models.MergeStyleSquash {
|
|
message = pr.GetDefaultSquashMessage()
|
|
}
|
|
}
|
|
|
|
form.MergeMessageField = strings.TrimSpace(form.MergeMessageField)
|
|
if len(form.MergeMessageField) > 0 {
|
|
message += "\n\n" + form.MergeMessageField
|
|
}
|
|
|
|
if err := pull_service.Merge(pr, ctx.User, ctx.Repo.GitRepo, models.MergeStyle(form.Do), message); err != nil {
|
|
if models.IsErrInvalidMergeStyle(err) {
|
|
ctx.Error(http.StatusMethodNotAllowed, "Invalid merge style", fmt.Errorf("%s is not allowed an allowed merge style for this repository", models.MergeStyle(form.Do)))
|
|
return
|
|
} else if models.IsErrMergeConflicts(err) {
|
|
conflictError := err.(models.ErrMergeConflicts)
|
|
ctx.JSON(http.StatusConflict, conflictError)
|
|
} else if models.IsErrRebaseConflicts(err) {
|
|
conflictError := err.(models.ErrRebaseConflicts)
|
|
ctx.JSON(http.StatusConflict, conflictError)
|
|
} else if models.IsErrMergeUnrelatedHistories(err) {
|
|
conflictError := err.(models.ErrMergeUnrelatedHistories)
|
|
ctx.JSON(http.StatusConflict, conflictError)
|
|
} else if git.IsErrPushOutOfDate(err) {
|
|
ctx.Error(http.StatusConflict, "Merge", "merge push out of date")
|
|
return
|
|
} else if git.IsErrPushRejected(err) {
|
|
errPushRej := err.(*git.ErrPushRejected)
|
|
if len(errPushRej.Message) == 0 {
|
|
ctx.Error(http.StatusConflict, "Merge", "PushRejected without remote error message")
|
|
return
|
|
}
|
|
ctx.Error(http.StatusConflict, "Merge", "PushRejected with remote message: "+errPushRej.Message)
|
|
return
|
|
}
|
|
ctx.Error(http.StatusInternalServerError, "Merge", err)
|
|
return
|
|
}
|
|
|
|
log.Trace("Pull request merged: %d", pr.ID)
|
|
|
|
if form.DeleteBranchAfterMerge {
|
|
var headRepo *git.Repository
|
|
if ctx.Repo != nil && ctx.Repo.Repository != nil && ctx.Repo.Repository.ID == pr.HeadRepoID && ctx.Repo.GitRepo != nil {
|
|
headRepo = ctx.Repo.GitRepo
|
|
} else {
|
|
headRepo, err = git.OpenRepository(pr.HeadRepo.RepoPath())
|
|
if err != nil {
|
|
ctx.ServerError(fmt.Sprintf("OpenRepository[%s]", pr.HeadRepo.RepoPath()), err)
|
|
return
|
|
}
|
|
defer headRepo.Close()
|
|
}
|
|
if err := repo_service.DeleteBranch(ctx.User, pr.HeadRepo, headRepo, pr.HeadBranch); err != nil {
|
|
switch {
|
|
case git.IsErrBranchNotExist(err):
|
|
ctx.NotFound(err)
|
|
case errors.Is(err, repo_service.ErrBranchIsDefault):
|
|
ctx.Error(http.StatusForbidden, "DefaultBranch", fmt.Errorf("can not delete default branch"))
|
|
case errors.Is(err, repo_service.ErrBranchIsProtected):
|
|
ctx.Error(http.StatusForbidden, "IsProtectedBranch", fmt.Errorf("branch protected"))
|
|
default:
|
|
ctx.Error(http.StatusInternalServerError, "DeleteBranch", err)
|
|
}
|
|
return
|
|
}
|
|
if err := models.AddDeletePRBranchComment(ctx.User, pr.BaseRepo, pr.Issue.ID, pr.HeadBranch); err != nil {
|
|
// Do not fail here as branch has already been deleted
|
|
log.Error("DeleteBranch: %v", err)
|
|
}
|
|
}
|
|
|
|
ctx.Status(http.StatusOK)
|
|
}
|
|
|
|
func parseCompareInfo(ctx *context.APIContext, form api.CreatePullRequestOption) (*models.User, *models.Repository, *git.Repository, *git.CompareInfo, string, string) {
|
|
baseRepo := ctx.Repo.Repository
|
|
|
|
// Get compared branches information
|
|
// format: <base branch>...[<head repo>:]<head branch>
|
|
// base<-head: master...head:feature
|
|
// same repo: master...feature
|
|
|
|
// TODO: Validate form first?
|
|
|
|
baseBranch := form.Base
|
|
|
|
var (
|
|
headUser *models.User
|
|
headBranch string
|
|
isSameRepo bool
|
|
err error
|
|
)
|
|
|
|
// If there is no head repository, it means pull request between same repository.
|
|
headInfos := strings.Split(form.Head, ":")
|
|
if len(headInfos) == 1 {
|
|
isSameRepo = true
|
|
headUser = ctx.Repo.Owner
|
|
headBranch = headInfos[0]
|
|
|
|
} else if len(headInfos) == 2 {
|
|
headUser, err = models.GetUserByName(headInfos[0])
|
|
if err != nil {
|
|
if models.IsErrUserNotExist(err) {
|
|
ctx.NotFound("GetUserByName")
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, "GetUserByName", err)
|
|
}
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
headBranch = headInfos[1]
|
|
|
|
} else {
|
|
ctx.NotFound()
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
|
|
ctx.Repo.PullRequest.SameRepo = isSameRepo
|
|
log.Info("Base branch: %s", baseBranch)
|
|
log.Info("Repo path: %s", ctx.Repo.GitRepo.Path)
|
|
// Check if base branch is valid.
|
|
if !ctx.Repo.GitRepo.IsBranchExist(baseBranch) {
|
|
ctx.NotFound("IsBranchExist")
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
|
|
// Check if current user has fork of repository or in the same repository.
|
|
headRepo, has := models.HasForkedRepo(headUser.ID, baseRepo.ID)
|
|
if !has && !isSameRepo {
|
|
log.Trace("parseCompareInfo[%d]: does not have fork or in same repository", baseRepo.ID)
|
|
ctx.NotFound("HasForkedRepo")
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
|
|
var headGitRepo *git.Repository
|
|
if isSameRepo {
|
|
headRepo = ctx.Repo.Repository
|
|
headGitRepo = ctx.Repo.GitRepo
|
|
} else {
|
|
headGitRepo, err = git.OpenRepository(models.RepoPath(headUser.Name, headRepo.Name))
|
|
if err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "OpenRepository", err)
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
}
|
|
|
|
// user should have permission to read baseRepo's codes and pulls, NOT headRepo's
|
|
permBase, err := models.GetUserRepoPermission(baseRepo, ctx.User)
|
|
if err != nil {
|
|
headGitRepo.Close()
|
|
ctx.Error(http.StatusInternalServerError, "GetUserRepoPermission", err)
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
if !permBase.CanReadIssuesOrPulls(true) || !permBase.CanRead(models.UnitTypeCode) {
|
|
if log.IsTrace() {
|
|
log.Trace("Permission Denied: User %-v cannot create/read pull requests or cannot read code in Repo %-v\nUser in baseRepo has Permissions: %-+v",
|
|
ctx.User,
|
|
baseRepo,
|
|
permBase)
|
|
}
|
|
headGitRepo.Close()
|
|
ctx.NotFound("Can't read pulls or can't read UnitTypeCode")
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
|
|
// user should have permission to read headrepo's codes
|
|
permHead, err := models.GetUserRepoPermission(headRepo, ctx.User)
|
|
if err != nil {
|
|
headGitRepo.Close()
|
|
ctx.Error(http.StatusInternalServerError, "GetUserRepoPermission", err)
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
if !permHead.CanRead(models.UnitTypeCode) {
|
|
if log.IsTrace() {
|
|
log.Trace("Permission Denied: User: %-v cannot read code in Repo: %-v\nUser in headRepo has Permissions: %-+v",
|
|
ctx.User,
|
|
headRepo,
|
|
permHead)
|
|
}
|
|
headGitRepo.Close()
|
|
ctx.NotFound("Can't read headRepo UnitTypeCode")
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
|
|
// Check if head branch is valid.
|
|
if !headGitRepo.IsBranchExist(headBranch) {
|
|
headGitRepo.Close()
|
|
ctx.NotFound()
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
|
|
compareInfo, err := headGitRepo.GetCompareInfo(models.RepoPath(baseRepo.Owner.Name, baseRepo.Name), baseBranch, headBranch, true)
|
|
if err != nil {
|
|
headGitRepo.Close()
|
|
ctx.Error(http.StatusInternalServerError, "GetCompareInfo", err)
|
|
return nil, nil, nil, nil, "", ""
|
|
}
|
|
|
|
return headUser, headRepo, headGitRepo, compareInfo, baseBranch, headBranch
|
|
}
|
|
|
|
// UpdatePullRequest merge PR's baseBranch into headBranch
|
|
func UpdatePullRequest(ctx *context.APIContext) {
|
|
// swagger:operation POST /repos/{owner}/{repo}/pulls/{index}/update repository repoUpdatePullRequest
|
|
// ---
|
|
// summary: Merge PR's baseBranch into headBranch
|
|
// produces:
|
|
// - application/json
|
|
// parameters:
|
|
// - name: owner
|
|
// in: path
|
|
// description: owner of the repo
|
|
// type: string
|
|
// required: true
|
|
// - name: repo
|
|
// in: path
|
|
// description: name of the repo
|
|
// type: string
|
|
// required: true
|
|
// - name: index
|
|
// in: path
|
|
// description: index of the pull request to get
|
|
// type: integer
|
|
// format: int64
|
|
// required: true
|
|
// - name: style
|
|
// in: query
|
|
// description: how to update pull request
|
|
// type: string
|
|
// enum: [merge, rebase]
|
|
// responses:
|
|
// "200":
|
|
// "$ref": "#/responses/empty"
|
|
// "403":
|
|
// "$ref": "#/responses/forbidden"
|
|
// "404":
|
|
// "$ref": "#/responses/notFound"
|
|
// "409":
|
|
// "$ref": "#/responses/error"
|
|
// "422":
|
|
// "$ref": "#/responses/validationError"
|
|
|
|
pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
|
|
if err != nil {
|
|
if models.IsErrPullRequestNotExist(err) {
|
|
ctx.NotFound()
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
|
|
}
|
|
return
|
|
}
|
|
|
|
if pr.HasMerged {
|
|
ctx.Error(http.StatusUnprocessableEntity, "UpdatePullRequest", err)
|
|
return
|
|
}
|
|
|
|
if err = pr.LoadIssue(); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "LoadIssue", err)
|
|
return
|
|
}
|
|
|
|
if pr.Issue.IsClosed {
|
|
ctx.Error(http.StatusUnprocessableEntity, "UpdatePullRequest", err)
|
|
return
|
|
}
|
|
|
|
if err = pr.LoadBaseRepo(); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "LoadBaseRepo", err)
|
|
return
|
|
}
|
|
if err = pr.LoadHeadRepo(); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "LoadHeadRepo", err)
|
|
return
|
|
}
|
|
|
|
rebase := ctx.FormString("style") == "rebase"
|
|
|
|
allowedUpdateByMerge, allowedUpdateByRebase, err := pull_service.IsUserAllowedToUpdate(pr, ctx.User)
|
|
if err != nil {
|
|
ctx.Error(http.StatusInternalServerError, "IsUserAllowedToMerge", err)
|
|
return
|
|
}
|
|
|
|
if (!allowedUpdateByMerge && !rebase) || (rebase && !allowedUpdateByRebase) {
|
|
ctx.Status(http.StatusForbidden)
|
|
return
|
|
}
|
|
|
|
// default merge commit message
|
|
message := fmt.Sprintf("Merge branch '%s' into %s", pr.BaseBranch, pr.HeadBranch)
|
|
|
|
if err = pull_service.Update(pr, ctx.User, message, rebase); err != nil {
|
|
if models.IsErrMergeConflicts(err) {
|
|
ctx.Error(http.StatusConflict, "Update", "merge failed because of conflict")
|
|
return
|
|
} else if models.IsErrRebaseConflicts(err) {
|
|
ctx.Error(http.StatusConflict, "Update", "rebase failed because of conflict")
|
|
return
|
|
}
|
|
ctx.Error(http.StatusInternalServerError, "pull_service.Update", err)
|
|
return
|
|
}
|
|
|
|
ctx.Status(http.StatusOK)
|
|
}
|
|
|
|
// GetPullRequestCommits gets all commits associated with a given PR
|
|
func GetPullRequestCommits(ctx *context.APIContext) {
|
|
// swagger:operation GET /repos/{owner}/{repo}/pulls/{index}/commits repository repoGetPullRequestCommits
|
|
// ---
|
|
// summary: Get commits for a pull request
|
|
// produces:
|
|
// - application/json
|
|
// parameters:
|
|
// - name: owner
|
|
// in: path
|
|
// description: owner of the repo
|
|
// type: string
|
|
// required: true
|
|
// - name: repo
|
|
// in: path
|
|
// description: name of the repo
|
|
// type: string
|
|
// required: true
|
|
// - name: index
|
|
// in: path
|
|
// description: index of the pull request to get
|
|
// type: integer
|
|
// format: int64
|
|
// required: true
|
|
// - name: page
|
|
// in: query
|
|
// description: page number of results to return (1-based)
|
|
// type: integer
|
|
// - name: limit
|
|
// in: query
|
|
// description: page size of results
|
|
// type: integer
|
|
// responses:
|
|
// "200":
|
|
// "$ref": "#/responses/CommitList"
|
|
// "404":
|
|
// "$ref": "#/responses/notFound"
|
|
|
|
pr, err := models.GetPullRequestByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
|
|
if err != nil {
|
|
if models.IsErrPullRequestNotExist(err) {
|
|
ctx.NotFound()
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, "GetPullRequestByIndex", err)
|
|
}
|
|
return
|
|
}
|
|
|
|
if err := pr.LoadBaseRepo(); err != nil {
|
|
ctx.InternalServerError(err)
|
|
return
|
|
}
|
|
|
|
var prInfo *git.CompareInfo
|
|
baseGitRepo, err := git.OpenRepository(pr.BaseRepo.RepoPath())
|
|
if err != nil {
|
|
ctx.ServerError("OpenRepository", err)
|
|
return
|
|
}
|
|
defer baseGitRepo.Close()
|
|
if pr.HasMerged {
|
|
prInfo, err = baseGitRepo.GetCompareInfo(pr.BaseRepo.RepoPath(), pr.MergeBase, pr.GetGitRefName(), true)
|
|
} else {
|
|
prInfo, err = baseGitRepo.GetCompareInfo(pr.BaseRepo.RepoPath(), pr.BaseBranch, pr.GetGitRefName(), true)
|
|
}
|
|
if err != nil {
|
|
ctx.ServerError("GetCompareInfo", err)
|
|
return
|
|
}
|
|
commits := prInfo.Commits
|
|
|
|
listOptions := utils.GetListOptions(ctx)
|
|
|
|
totalNumberOfCommits := len(commits)
|
|
totalNumberOfPages := int(math.Ceil(float64(totalNumberOfCommits) / float64(listOptions.PageSize)))
|
|
|
|
userCache := make(map[string]*models.User)
|
|
|
|
start, end := listOptions.GetStartEnd()
|
|
|
|
if end > totalNumberOfCommits {
|
|
end = totalNumberOfCommits
|
|
}
|
|
|
|
apiCommits := make([]*api.Commit, 0, end-start)
|
|
for i := start; i < end; i++ {
|
|
apiCommit, err := convert.ToCommit(ctx.Repo.Repository, commits[i], userCache)
|
|
if err != nil {
|
|
ctx.ServerError("toCommit", err)
|
|
return
|
|
}
|
|
apiCommits = append(apiCommits, apiCommit)
|
|
}
|
|
|
|
ctx.SetLinkHeader(totalNumberOfCommits, listOptions.PageSize)
|
|
ctx.SetTotalCountHeader(int64(totalNumberOfCommits))
|
|
|
|
ctx.Header().Set("X-Page", strconv.Itoa(listOptions.Page))
|
|
ctx.Header().Set("X-PerPage", strconv.Itoa(listOptions.PageSize))
|
|
ctx.Header().Set("X-PageCount", strconv.Itoa(totalNumberOfPages))
|
|
ctx.Header().Set("X-HasMore", strconv.FormatBool(listOptions.Page < totalNumberOfPages))
|
|
ctx.AppendAccessControlExposeHeaders("X-Page", "X-PerPage", "X-PageCount", "X-HasMore")
|
|
|
|
ctx.JSON(http.StatusOK, &apiCommits)
|
|
}
|